Lever adaptor for door knobs



FIG. 1 is a front elevational view of the lever adaptor for door knobsshowing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an enlarged left side elevational view thereof;

FIG. 4 is an enlarged right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front elevational view thereof showing the design in aclosed position; and,

FIG. 8 is a cross-sectional view thereof taken along ling 8--8 of FIG.7, the stippling representing a gripping surface.

The ornamental design for a lever adaptor for door knobs, as shown anddescribed.